package net.lee.springcloudclientfeign.service;

import net.lee.springcloudclientfeign.service.hystric.ServiceHelloHystric;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;

@FeignClient(value = "service-hello",fallback = ServiceHelloHystric.class)
public interface HelloService {

    @GetMapping("/hello")
    String sayhello(@RequestParam("username")String userName);
}
